Home Page for the TeradataForum
 

Archives of the TeradataForum

Message Posted: Fri, 30 Apr 2004 @ 04:06:32 GMT


     
  <Prev Next>  
<<First
<Prev
Next> Last>>  


Subj:   Information on COVER INDEX and query optimization...
 
From:   Singh Sodhi, Prabhjot

Hi All,

Does any one have any documentation about the COVER INDEX. I have tried searching on the forum and the Teradata documentation... BUT HARD LUCK, so far!!!

I need to run a query in which I am trying to get the records that are currently active (start_dt <= DATE AND END_DT >= DATE). This is performing a full table scan (as expected), but I still want to bring the spool usage down by building some INDEX, if it might help.

Any suggestions are welcome. Thanking you in anticipation.


Regards,

Prabhjot Singh Sodhi



     
  <Prev Next>  
<<First
<Prev
Next> Last>>  
 
 
 
 
 
 
 
 
  
  Top Home Privacy Feedback  
 
 
Copyright for the TeradataForum (TDATA-L), Manta BlueSky    
Copyright 2016 - All Rights Reserved    
Last Modified: 27 Dec 2016